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Lavit LB115 Series, Service Manual

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Table of Contents 

Section 1: The Lavit Beverage Dispenser Overview 

Page: 4 

Section 2: Installation: 

Installation Overview 

Page: 10 

Pre-Deliver Inspection 

Page: 10 

Locating the Lavit Dispenser 

Page: 11 

 

Section 2a: POU Installation 

Page: 12 

Section 2b: Bottled Water Installation 

Page: 17 

Section 2c: Aqua Host Installation 

Page: 23 

 

Water Calibration 

Page: 26 

 

Section 3: Operating the Lavit Dispenser 

Page: 29 

 

Section 4: Cleaning the Lavit Dispenser 

Page: 35 

 

Section 5: Service Screens 

Section 6: Information Screens 

Page: 37 

 

Page: 40 

 

Section 7: Troubleshooting 

Page: 42 

Section 8: Decommissioning and Moving the Dispenser 

Page: 45 

Section 9: Service and Repair: 

Removing the Top Panel 

Page: 47 

Removing the Side and Rear Panels 

Page: 48 

Appendices:  Parts Drawings, Parts Lists, Schematics 

Page: 49 

Summary of Contents for LB115 Series

Page 1: ...1 Service ManualRev B Lavit LB115 Dispenser FOR TECHNICAL ASSISTANCE PLEASE CALL 1 855 750 5377...

Page 2: ...nician When the symbol appears critical safety information is provided Lavit also provides Distributors and Dealers with Technical Bulletins and Service Bulletins Technical Bulletins are generally inf...

Page 3: ...tion 2c Aqua Host Installation Page 23 Water Calibration Page 26 Section 3 Operating theLavit Dispenser Page 29 Section 4 Cleaning theLavit Dispenser Page 35 Section 5 Service Screens Section 6 Inform...

Page 4: ...4 NOTES...

Page 5: ...Section 1 The Lavit Beverage DispenserOverview Lavit Document TM170915 A 5...

Page 6: ...ts of the mix chamber include the blue capsule tray where a capsule is placed the silicone water nozzle for the mix and finishing streams and the entire capsule carriage which tilts forward to dispens...

Page 7: ...complete seal Water Drain the drain on the lower left of the panel is used to drain down the 5 liter cold water tank The drain plug is secured with a screw To remove the drain plug rotate it 90 degree...

Page 8: ...s currently non active for future use Lavit Button The black Lavit button MUST BE PUSHED TO DISPENSE WATER OR A BEVERAGE The use of a final dispense button allows the user to verify their drink select...

Page 9: ...e raw plastic parts as they are manufactured This inhibits the growth of bacteria on contact surfaces The additive will not leach out and will be effective for the life of the machine Bottled Water In...

Page 10: ...O2 bottle not specifically designed to work with the Lavit dispenser Use only a LAVIT labeled cylinder providedby an authorized Lavit CylinderDistributor 4 The Lavit CO2 cylinder should be properly in...

Page 11: ...power cord drip tray and CO2 pressure regulator are included in the side walls of the foam packaging Remove and setaside 2 Remove the plastic bag from the unit and inspect the unit for any shipping da...

Page 12: ...s the side compartment 4 Ensure there is enough space above the mix chamber 9 inches to properly open andclose the chamber 5 Do not install the dispenser in direct sunlight or adjacent to a heatsource...

Page 13: ...ess tubing to allow movement of the dispenser for service inplace 2 Properly secure the tubing with appropriate fasteners to minimize the possibility of the tubing being pulled off the mains connectio...

Page 14: ...the side compartment Cut the loop YES 7 Place the two ends of the pipe into the in and out push fits on the Lavit ECO3 filter The right side of loop is water in Mount the filter into the mountingsaddl...

Page 15: ...line awayfrom the dispenser and trim the line using a tubing cutter so that the final length of the tube extends to the inside of the doorhinge 12 Connect the supplied CO2 pressure regulator to the in...

Page 16: ...essor will turn on and start to chill Thesoda pump will also turn on when the water tank is half full The HOME screen will appear 18 When the HOME screen appears turn the CO2 gas pressure on SET THE R...

Page 17: ...ed the icon will read Enable Set the Filter Timer to ENABLE when enabled the icon will read Disable and reset the timer if the filter life is to be tracked by the unit The filter icon on the HOME scre...

Page 18: ...e gallon bottle of water Lavit Bottled Water Pump Kit NSF approved water tubing black color recommended Tubing cutter Installation Instructions 1 Locate the water pipe that is looped inside the sideco...

Page 19: ...tle within six 6 feet of the machine and remove the bottleseal 5 Fit the water bayonet into the bottle and seal the bottle with the cap located on the water bayonet 6 Connect the water tubing from the...

Page 20: ...Screw the supplied 1 5 pound CO2 cylinder onto the regulator DO NOT TURN THE GAS PRESSURE ON AT THIS POINT Place the cylinder in the side compartment ensuring the side door properly closes 11 Turn th...

Page 21: ...ill with CO2 gas 16 Purge any air from the system by toggling the CO2 Purge Valve located in the rear ofthe unit Purge gas about 3 times for 2 seconds eachtime 17 If the water tanks do not fill within...

Page 22: ...22 After completing the water calibration return to the HOME screen by pressing the Return Arrow in the upper left of the touchscreen to back out of all servicescreens 23 Check for CO2 leaks check for...

Page 23: ...more than six 6 feet away from the AquaHost unit 3 Connect the water tubing from the outlet of the AquaHost Pump to the waterinlet connection at rear of the Lavit dispenser 4 Ensure that the Dispenser...

Page 24: ...Screw the supplied 1 5 pound CO2 cylinder onto the regulator DO NOT TURN THE GAS PRESSURE ON AT THIS POINT Place the cylinder in the side compartment ensuring the side door properly closes 8 Turn the...

Page 25: ...CO2 gas 13 Purge any air from the system by toggling the CO2 Purge Valve located in the rear ofthe unit Purge gas about 3 times for 2 seconds eachtime 14 If the water tanks do not fill within 5 minute...

Page 26: ...mpleting the water calibration return to the HOME screen by pressing the Return Arrow in the upper left of the touchscreen to back out of all servicescreens 20 Check for CO2 leaks check for waterleaks...

Page 27: ...calibration process 12 ounces of water should be drawn from the dispenser for each calibration The unit s software determines the amount of time it takes for the 12 ounces to be dispensed for each str...

Page 28: ...ve a result in the target range 8 Follow Steps 3 through Step 7 for the Mix Stream using the appropriate CAL ON andCAL OFF icons for the Mix Stream Purge air and then calibrate 9 To calibrate the spar...

Page 29: ...TOO HIGH OR TOO LOW THEN RECALIBRATETHE STILL WATER OR THE SPARKLING WATER STREAMS AS NECESSARY TO EITHER INCREASE OR DECREASE THE BEVERAGE VOLUME RE CHECK YOUR BEVERAGE VOLUMES 21 Once complete the...

Page 30: ...ay also have up to four icons displayed The FILTER icon is displayed if the Filter Timer in the Service Set Up Menu has been set to ENABLE If DISABLED this icon will not appear on the HOME screen The...

Page 31: ...ng and holding the Lavit Button when the halo is BLUE dispenses cold still water To Dispense Preset Volumes of Still Water and Sparkling Water Press the Water Selections button on the touchscreen Sele...

Page 32: ...REEN PRESSING THE LAVIT BUTTON WHILE FLASHING GREEN TERMINATES THE DISPENSE Insert a Lavit Tea Capsule into the Mix Chamber or Select LAVIT BEVERAGES from the HOME SCREEN If you first selected LAVIT B...

Page 33: ...N PRESSING THE LAVIT BUTTON WHILE FLASHING GREEN TERMINATES THE DISPENSE Insert a Lavit Beverage Capsule into the Mix Chamber or Select LAVIT BEVERAGES from the HOME SCREEN If you first selected LAVIT...

Page 34: ...TERMINATES THE DISPENSE To Craft and Dispense a Sparkling Beverage Insert a Lavit Beverage Capsule into the Mix Chamber or Select LAVIT BEVERAGES from the HOME SCREEN If you first selected LAVIT BEVE...

Page 35: ...tion levels Soft Medium or Full Press the Lavit Button when ready to dispense your sparkling beverage The Lavit Button halo will be GREEN While dispensing the halo will FLASH GREEN PRESSING THE LAVIT...

Page 36: ...hoice To clean the Lavit Mix Chamber follow these instructions 1 Turn off the power to the dispenser using the power switch at the rear of theunit 2 Please wear latex free sanitary gloves while perfor...

Page 37: ...e chamber with an anti bacterial wipe 11 Replace the blue capsule tray and silicone nozzle Wipe down both with an anti bacterial wipe 12 Wipe down the front and top of the unit with an anti bacterial...

Page 38: ...ssed by selecting the SERVICE ICON on the lower left of the HOME SCREEN Set the current DATE and TIME by selecting each field to be updated Toggle up or down to make your entry Select SERVICE SETUP wh...

Page 39: ...ou can manually turn the ozone cycle ON OFF to manually disinfect the dispenser by using the MANUAL ICON Selecting the MAX TEMP ICON allows you to set the maximum temperature that a beverage can be di...

Page 40: ...t Dispenser See the Water Calibration procedure on Page 28 The EMPTY SODA ICON allows the technician to empty the soda tank when required to decommission and move the dispenser Pressing and holding th...

Page 41: ...REEN in RED Change CO2 cylinder This screen will appear when the water tanks are below the LOW LEVEL Typically displayed during system installation Wait for tanks to reach LOW LEVEL WATER CHILLING SCR...

Page 42: ...chamber Clean the mix chamber following cleaning instructions This screen is displayed when the inlet solenoid is open for more than 5 continuous minutes The inlet solenoid will close If the inlet wa...

Page 43: ...nd dry Inspect the area around the top insulation seam towards the left side panel If there is wetness in that area the leak may be from the soda tank seal Other possible sources of a leak are the sod...

Page 44: ...line A short between the level probe wires will signal the PCB that the soda tank is full of water The PCB turns on the soda pump when the signal lines are open circuit To diagnose this fault unplug t...

Page 45: ...The RINSE solenoid and the MASTER solenoid should come on together and allow water to into the capsule Both the RINSE and the MASTER plugs on the mainPCB have a red LED adjacent to them If the LEDS l...

Page 46: ...into a suitably sized bucket 6 Replace the drainplug 7 Turn dispenser and connect the power cord and turn the PowerON 8 Enter the SERVICE MENU and select WATER SETUP 9 Place the empty bucket under th...

Page 47: ...46 TM170915 B Section 9 Service and Repair Removing the Top Cover Page 47 Removing the Side and Rear Panels Page 48...

Page 48: ...ing up andforward 4 Unplug the connector to the touchscreen PCB and unplug the Lavit Button connector 5 Set top coveraside To reinstall 1 Connect the touchscreen and Lavit Button leads to their respec...

Page 49: ...iver remove the side mix chamber hold down screw located between the left side panel and the mix chamber The screw is about fourinches recessed down the side Unscrew only to free the panel The screw w...

Page 50: ...thers and should be reinstalled in the bottom slot 2 Remove the three base screws 3 Remove the side panel screw found near the magnet on the inside front of theside compartment 4 Remove the panel Care...

Page 51: ...are recessed on the top and bottom of rearair louver 2 5 Remove the Power Switch and the CO2 purge screws 3 6 Remove the center screw 1 7 If the side panels are not already removed remove the rear si...

Page 52: ...51 TM170915 B Appendices Schematics and Parts Appendix A Flow Diagram Appendix B Electrical Schematic 1 Appendix C Electrical Schematic 2 Appendix D Exploded Parts List Appendix E Wetted Parts List...

Page 53: ...52 TM170915 B Appendix A Flow Diagram...

Page 54: ...53 TM170915 B Appendix B Electrical Schematic 1...

Page 55: ...54 TM170915 B Appendix C Electrical Schematic 2...

Page 56: ...55 TM170915 B Appendix D Exploded Parts Detail...

Page 57: ...56...

Page 58: ...57 TM170915 B Appendix D Exploded Wetted Parts Detail...

Page 59: ...58 TM170915 B...

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